Tube adapter STL 3D file ⌀ 64–49 mm (Length: 63 mm) 📦#1229
    
      Generation date: 2025-07-20    
    
  
  
          
            3D model download
Free- inline-tube-adapter-lenA25mm-d_model1229-nb0_dd{id}.stl : 2.4 Mo
 
        
          STL
        
      
      
          Mesh quality :
      
              
            not defined        
      
      
          
          (attribution - commercial use allowed)
          
          
                  
            
            Safe download          
          
        Values for this model
      This model was generated by the Inline tube adapter template, with the following values:   
  | Parameter | Value | |
|---|---|---|
| #1 | side A length | 25 mm | 
| #2 | side A outer diameter | 64 mm | 
| #3 | side A thickness | 4 mm | 
| #4 | side B length | 25 mm | 
| #5 | side B outer diameter | 49 mm | 
| #6 | side B thickness | 4 mm | 
| #7 | transition length | 13 mm | 
| #8 | axis offset | 0 mm | 
| #9 | ends fillet | no fillet | 
| Metadata | Value | 
|---|---|
| inner diameter (side A) | 56 mm | 
| inner diameter (side B) | 41 mm | 
| total length | 63 mm | 
    
    
      Representation of the parameters    
  Labels are used in the naming of the downloaded 3D files.
| Parameter | Label | 
|---|---|
| #1 side A length | lenA | 
| #2 side A outer diameter | diA | 
| #3 side A thickness | thA | 
| #4 side B length | lenB | 
| #5 side B outer diameter | diB | 
| #6 side B thickness | thB | 
| #7 transition length | tra | 
| #8 axis offset | ofs | 
| #9 ends fillet | fil | 
Related 3D models
To search for a model based on your own parameters, go to the template page Inline tube adapter
Tube adapter STL file ⌀ 68–52 mm (Length: 65 mm) (📦 #1231)
1 object(s) - format STL
                    
                        Straight tube fitting ⌀68 mm to ⌀52 mm in STL 3D format. Total length of this connector is 65 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a sleeve length of 25 mm, the smaller one of 25 mm as well. The ends have no fillet.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 25 | mm | 
| side A outer diameter | 68 | mm | 
| side A thickness | 4 | mm | 
| side B length | 25 | mm | 
| side B outer diameter | 52 | mm | 
| side B thickness | 4 | mm | 
| transition length | 15 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tube adapter STL 3D file ⌀ 68–53 mm (Length: 65 mm) (📦 #1233)
1 object(s) - format STL
                    
                        Straight sleeve ⌀68 mm to ⌀53 mm in STL 3D format. Total length of this sleeve is 65 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a sleeve length of 25 mm, the smaller one of 25 mm as well. The ends are not rounded.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 25 | mm | 
| side A outer diameter | 68 | mm | 
| side A thickness | 4 | mm | 
| side B length | 25 | mm | 
| side B outer diameter | 53 | mm | 
| side B thickness | 4 | mm | 
| transition length | 15 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tube adapter STL file ⌀ 64–49 mm (Length: 65 mm) (📦 #1230)
1 object(s) - format STL
                    
                        Tube reducer ⌀64 mm to ⌀49 mm in STL format. Length of this coupler is 65 mm. The larger-diameter tube has a thickness of 4 mm and a length of 25 mm. The smaller-diameter tube has a thickness of 3 mm and a length of 25 mm as well. The ends have no fillet.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 25 | mm | 
| side A outer diameter | 64 | mm | 
| side A thickness | 4 | mm | 
| side B length | 25 | mm | 
| side B outer diameter | 49 | mm | 
| side B thickness | 3 | mm | 
| transition length | 15 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tube adapter STL 3D file ⌀ 80–70 mm (Length: 65 mm) (📦 #1263)
1 object(s) - format STL  (5.0/5) 1 vote(s)
                    
                        Straight tube connector ⌀80 mm to ⌀70 mm in STL 3D format. Total length of this adapter is 65 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 25 mm. The ends are not rounded.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 30 | mm | 
| side A outer diameter | 80 | mm | 
| side A thickness | 4 | mm | 
| side B length | 25 | mm | 
| side B outer diameter | 70 | mm | 
| side B thickness | 4 | mm | 
| transition length | 10 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tube adapter STL file ⌀ 88–25 mm (Length: 63 mm) (📦 #1823)
1 object(s) - format STL
                    
                        Tube coupler ⌀88 mm to ⌀25 mm in STL format. Total length of this adapter is 63 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a length of 25 mm, the smaller one of 25 mm as well. The ends have no fillet.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 25 | mm | 
| side A outer diameter | 88 | mm | 
| side A thickness | 4 | mm | 
| side B length | 25 | mm | 
| side B outer diameter | 25 | mm | 
| side B thickness | 4 | mm | 
| transition length | 13 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tube adapter STL file ⌀ 80–70 mm (Length: 40 mm) (📦 #1854)
1 object(s) - format STL
                    
                        Tube coupler ⌀80 mm to ⌀70 mm in STL 3D format. Length of this reducer is 40 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a sleeve length of 10 mm, the smaller one of 25 mm. The ends are not rounded.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 10 | mm | 
| side A outer diameter | 80 | mm | 
| side A thickness | 4 | mm | 
| side B length | 25 | mm | 
| side B outer diameter | 70 | mm | 
| side B thickness | 4 | mm | 
| transition length | 5 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tube adapter STL file ⌀ 60–45 mm (Length: 100 mm) (📦 #1228)
1 object(s) - format STL
                    
                        Straight tube fitting ⌀60 mm to ⌀45 mm in STL format. Final length of this adapter is 100 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a length of 50 mm, the smaller one of 30 mm. The ends have no fillet.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 50 | mm | 
| side A outer diameter | 60 | mm | 
| side A thickness | 4 | mm | 
| side B length | 30 | mm | 
| side B outer diameter | 45 | mm | 
| side B thickness | 4 | mm | 
| transition length | 20 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tube adapter STL 3D file ⌀ 100–80 mm (Length: 63 mm) (📦 #1830)
1 object(s) - format STL
                    
                        Inline tube adapter ⌀100 mm to ⌀80 mm in STL format. Total length of this junction is 63 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a length of 25 mm, the smaller one of 25 mm as well. The ends are not rounded.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 25 | mm | 
| side A outer diameter | 100 | mm | 
| side A thickness | 4 | mm | 
| side B length | 25 | mm | 
| side B outer diameter | 80 | mm | 
| side B thickness | 4 | mm | 
| transition length | 13 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tubing adapter STL file ⌀ 58–49 mm (Length: 100 mm) (📦 #2984)
1 object(s) - format STL
                    
                        Tubing reducer ⌀58 mm to ⌀49 mm in STL format. Length of this junction is 100 mm. The larger-diameter tube has a thickness of 4 mm and a sleeve length of 45 mm. The smaller-diameter tube has a thickness of 3 mm and a length of 40 mm. The ends are not rounded.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 45 | mm | 
| side A outer diameter | 58 | mm | 
| side A thickness | 4 | mm | 
| side B length | 40 | mm | 
| side B outer diameter | 49 | mm | 
| side B thickness | 3 | mm | 
| transition length | 15 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tubing adapter STL file ⌀ 58–50 mm (Length: 100 mm) (📦 #3005)
1 object(s) - format STL
                    
                        Straight tube reducer ⌀58 mm to ⌀50 mm in STL format. Total length of this fitting is 100 mm. The larger-diameter tube has a thickness of 4 mm and a length of 45 mm. The smaller-diameter tube has a thickness of 3 mm and a length of 40 mm. The ends have no fillet.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 45 | mm | 
| side A outer diameter | 58 | mm | 
| side A thickness | 4 | mm | 
| side B length | 40 | mm | 
| side B outer diameter | 50 | mm | 
| side B thickness | 3 | mm | 
| transition length | 15 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tube adapter STL file ⌀ 58–45 mm (Length: 100 mm) (📦 #2970)
1 object(s) - format STL
                    
                        Tubing reducer ⌀58 mm to ⌀45 mm in STL format. Total length of this junction is 100 mm. The larger-diameter tube has a thickness of 4 mm and a length of 45 mm. The smaller-diameter tube has a thickness of 3 mm and a length of 40 mm. The ends are raw.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 45 | mm | 
| side A outer diameter | 58 | mm | 
| side A thickness | 4 | mm | 
| side B length | 40 | mm | 
| side B outer diameter | 45 | mm | 
| side B thickness | 3 | mm | 
| transition length | 15 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tube adapter STL file ⌀ 53–45 mm (Length: 100 mm) (📦 #2971)
1 object(s) - format STL
                    
                        Straight tube fitting ⌀53 mm to ⌀45 mm in STL 3D format. Final length of this reducer is 100 mm. The larger-diameter tube has a thickness of 4 mm and a sleeve length of 45 mm. The smaller-diameter tube has a thickness of 3 mm and a length of 40 mm. The ends are raw.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 45 | mm | 
| side A outer diameter | 53 | mm | 
| side A thickness | 4 | mm | 
| side B length | 40 | mm | 
| side B outer diameter | 45 | mm | 
| side B thickness | 3 | mm | 
| transition length | 15 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tube adapter STL 3D file ⌀ 60–45 mm (Length: 75 mm) (📦 #1234)
1 object(s) - format STL
                    
                        Diameter adapter ⌀60 mm to ⌀45 mm in STL format. Final length of this sleeve is 75 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 30 mm as well. The ends have no fillet.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 30 | mm | 
| side A outer diameter | 60 | mm | 
| side A thickness | 3 | mm | 
| side B length | 30 | mm | 
| side B outer diameter | 45 | mm | 
| side B thickness | 3 | mm | 
| transition length | 15 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tube adapter STL file ⌀ 60–47 mm (Length: 80 mm) (📦 #2556)
1 object(s) - format STL
                    
                        Straight tube reducer ⌀60 mm to ⌀47 mm in STL format. Length of this reducer is 80 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The axes of the tubes are offset by 0.1 mm. The ends have no fillet.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 30 | mm | 
| side A outer diameter | 60 | mm | 
| side A thickness | 3 | mm | 
| side B length | 30 | mm | 
| side B outer diameter | 47 | mm | 
| side B thickness | 3 | mm | 
| transition length | 20 | mm | 
| axis offset | 0.1 | mm | 
| ends fillet | no fillet | 
Tube adapter STL 3D file ⌀ 105–80 mm (Length: 63 mm) (📦 #2383)
1 object(s) - format STL
                    
                        Tube adapter ⌀105 mm to ⌀80 mm in STL 3D format. Length of this connector is 63 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a sleeve length of 25 mm, the smaller one of 25 mm as well. The ends are not rounded.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 25 | mm | 
| side A outer diameter | 105 | mm | 
| side A thickness | 4 | mm | 
| side B length | 25 | mm | 
| side B outer diameter | 80 | mm | 
| side B thickness | 4 | mm | 
| transition length | 13 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tube adapter STL 3D file ⌀ 76–50 mm (Length: 80 mm) (📦 #1439)
1 object(s) - format STL
                    
                        Straight sleeve ⌀76 mm to ⌀50 mm in STL 3D format. Total length of this sleeve is 80 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The ends are not rounded.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 30 | mm | 
| side A outer diameter | 76 | mm | 
| side A thickness | 3 | mm | 
| side B length | 30 | mm | 
| side B outer diameter | 50 | mm | 
| side B thickness | 3 | mm | 
| transition length | 20 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tube adapter STL file ⌀ 53–35 mm (Length: 100 mm) (📦 #2985)
1 object(s) - format STL
                    
                        Straight tube fitting ⌀53 mm to ⌀35 mm in STL 3D format. Length of this adapter is 100 mm. The larger-diameter tube has a thickness of 4 mm and a length of 45 mm. The smaller-diameter tube has a thickness of 3 mm and a length of 40 mm. The ends are not rounded.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 45 | mm | 
| side A outer diameter | 53 | mm | 
| side A thickness | 4 | mm | 
| side B length | 40 | mm | 
| side B outer diameter | 35 | mm | 
| side B thickness | 3 | mm | 
| transition length | 15 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tube adapter STL 3D file ⌀ 75–60 mm (Length: 75 mm) (📦 #2754)
1 object(s) - format STL
                    
                        Straight tube coupler ⌀75 mm to ⌀60 mm in STL 3D format. Length of this sleeve is 75 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The ends are not rounded.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 30 | mm | 
| side A outer diameter | 75 | mm | 
| side A thickness | 3 | mm | 
| side B length | 30 | mm | 
| side B outer diameter | 60 | mm | 
| side B thickness | 3 | mm | 
| transition length | 15 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tube adapter STL 3D file ⌀ 80–50 mm (Length: 80 mm) (📦 #1163)
1 object(s) - format STL  (5.0/5) 1 vote(s)
                    
                        Tube coupler ⌀80 mm to ⌀50 mm in STL format. Final length of this adapter is 80 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The ends are not rounded.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 30 | mm | 
| side A outer diameter | 80 | mm | 
| side A thickness | 3 | mm | 
| side B length | 30 | mm | 
| side B outer diameter | 50 | mm | 
| side B thickness | 3 | mm | 
| transition length | 20 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tube adapter STL file ⌀ 50–40 mm (Length: 45 mm) (📦 #1094)
1 object(s) - format STL  (5.0/5) 3 vote(s)
                    
                        Straight tube reducer ⌀50 mm to ⌀40 mm in STL 3D format. Total length of this reducer is 45 mm. The larger-diameter tube has a thickness of 4 mm and a sleeve length of 20 mm. The smaller-diameter tube has a thickness of 3 mm and a length of 20 mm as well. The ends are rounded on the outside to ease the connection.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 20 | mm | 
| side A outer diameter | 50 | mm | 
| side A thickness | 4 | mm | 
| side B length | 20 | mm | 
| side B outer diameter | 40 | mm | 
| side B thickness | 3 | mm | 
| transition length | 5 | mm | 
| axis offset | 0 | mm | 
| ends fillet | fillet on th... | 
Tube adapter STL file ⌀ 110–80 mm (Length: 63 mm) (📦 #2393)
1 object(s) - format STL
                    
                        Straight sleeve ⌀110 mm to ⌀80 mm in STL 3D format. Total length of this adapter is 63 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a length of 25 mm, the smaller one of 25 mm as well. The ends are not rounded.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 25 | mm | 
| side A outer diameter | 110 | mm | 
| side A thickness | 4 | mm | 
| side B length | 25 | mm | 
| side B outer diameter | 80 | mm | 
| side B thickness | 4 | mm | 
| transition length | 13 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tube adapter STL 3D file ⌀ 60–48 mm (Length: 45 mm) (📦 #1973)
1 object(s) - format STL
                    
                        Inline tube adapter ⌀60 mm to ⌀48 mm in STL format. Final length of this sleeve is 45 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 10 mm, the smaller one of 20 mm. The ends are not rounded.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 10 | mm | 
| side A outer diameter | 60 | mm | 
| side A thickness | 3 | mm | 
| side B length | 20 | mm | 
| side B outer diameter | 48 | mm | 
| side B thickness | 3 | mm | 
| transition length | 15 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tube adapter STL file ⌀ 85–60 mm (Length: 45 mm) (📦 #1165)
1 object(s) - format STL
                    
                        Tube coupler ⌀85 mm to ⌀60 mm in STL format. Final length of this connector is 45 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 20 mm as well. The ends have no fillet.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 20 | mm | 
| side A outer diameter | 85 | mm | 
| side A thickness | 3 | mm | 
| side B length | 20 | mm | 
| side B outer diameter | 60 | mm | 
| side B thickness | 3 | mm | 
| transition length | 5 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tube adapter STL 3D file ⌀ 80–30 mm (Length: 80 mm) (📦 #1587)
1 object(s) - format STL
                    
                        Diameter adapter ⌀80 mm to ⌀30 mm in STL 3D format. Total length of this coupler is 80 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 30 mm as well. The ends are not rounded.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 30 | mm | 
| side A outer diameter | 80 | mm | 
| side A thickness | 3 | mm | 
| side B length | 30 | mm | 
| side B outer diameter | 30 | mm | 
| side B thickness | 3 | mm | 
| transition length | 20 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tube adapter STL file ⌀ 50–45 mm (Length: 90 mm) (📦 #1918)
1 object(s) - format STL
                    
                        Straight tube coupler ⌀50 mm to ⌀45 mm in STL 3D format. Length of this adapter is 90 mm. The thickness of the tubes is identical: 5 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The ends are raw.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 30 | mm | 
| side A outer diameter | 50 | mm | 
| side A thickness | 5 | mm | 
| side B length | 30 | mm | 
| side B outer diameter | 45 | mm | 
| side B thickness | 5 | mm | 
| transition length | 30 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tube adapter STL 3D file ⌀ 46–41 mm (Length: 90 mm) (📦 #1920)
1 object(s) - format STL
                    
                        Tube junction ⌀46 mm to ⌀41 mm in STL 3D format. Length of this fitting is 90 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 30 mm as well. The ends are not rounded.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 30 | mm | 
| side A outer diameter | 46 | mm | 
| side A thickness | 3 | mm | 
| side B length | 30 | mm | 
| side B outer diameter | 41 | mm | 
| side B thickness | 3 | mm | 
| transition length | 30 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tube adapter STL 3D file ⌀ 45–25 mm (Length: 45 mm) (📦 #2421)
1 object(s) - format STL
                    
                        Straight sleeve ⌀45 mm to ⌀25 mm in STL 3D format. Length of this coupler is 45 mm. The larger-diameter tube has a thickness of 4 mm and a sleeve length of 20 mm. The smaller-diameter tube has a thickness of 3 mm and a length of 20 mm as well. The ends feature an external fillet.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 20 | mm | 
| side A outer diameter | 45 | mm | 
| side A thickness | 4 | mm | 
| side B length | 20 | mm | 
| side B outer diameter | 25 | mm | 
| side B thickness | 3 | mm | 
| transition length | 5 | mm | 
| axis offset | 0 | mm | 
| ends fillet | fillet on th... | 
Tube adapter STL 3D file ⌀ 80–70 mm (Length: 80 mm) (📦 #1166)
1 object(s) - format STL  (4.5/5) 2 vote(s)
                    
                        Straight tube adapter ⌀80 mm to ⌀70 mm in STL format. Total length of this fitting is 80 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The two axes of the tubes are off-center by 4.9 mm. The ends are not rounded.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 30 | mm | 
| side A outer diameter | 80 | mm | 
| side A thickness | 3 | mm | 
| side B length | 30 | mm | 
| side B outer diameter | 70 | mm | 
| side B thickness | 3 | mm | 
| transition length | 20 | mm | 
| axis offset | 4.9 | mm | 
| ends fillet | no fillet | 
Tube adapter STL 3D file ⌀ 104–92 mm (Length: 50 mm) (📦 #2218)
1 object(s) - format STL
                    
                        Straight sleeve ⌀104 mm to ⌀92 mm in STL 3D format. Total length of this coupler is 50 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a sleeve length of 15 mm, the smaller one of 25 mm. The ends have no fillet.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 15 | mm | 
| side A outer diameter | 104 | mm | 
| side A thickness | 4 | mm | 
| side B length | 25 | mm | 
| side B outer diameter | 92 | mm | 
| side B thickness | 4 | mm | 
| transition length | 10 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet |